Hi @hj320
Your checkpoint_path is incorrect
checkpoint_path = “models/research/object_detection/test_data/ckpt-33264”
hints or instruction on how to recall the checkpoint_path, instruction mentions ckpt-0 but you are using ckpt-33264 but clearly your recall requires more correction, check the below image carefully,
a checkpoint would first look for the content then model. Also you missing the point that test_data would have checkpoint file which would contain all the ckpts!!!(I LITERALLY HAVE GIVEN YOU ON HOW TO WRITE THE PATH HERE, IF YOUR PIPELINE_CONFIG IS RECALLED CORRECTLY)
What I also want you to go back and check is
define the path to the .config file for ssd resnet 50 v1 640x640 (to verify you wrote correctly read the instruction below correctly
as the above code would be used to read the model configuration
Let me know if it resolves your issue.
Regards
DP